Wafer Slicing Saw Coolant Nozzle Assemblies from Japan
Precision coolant nozzle manifolds for wafer slicing saws that deliver temperature-controlled fluid during diamond blade cuts of semiconductor boules. Maintains thermal stability per statistical note (a)(ii)(B) wafer preparation equipment. Parts of 8419 cooling process machinery.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify nozzle materials compatible with semiconductor-grade DI water coolant systems
• Include saw blade speed/temperature correlation data proving integral thermal function